| abstract |
Disclosed are a lithium secondary battery comprising a gel-type polymer electrolyte and a manufacturing method therefor. The lithium secondary battery comprises a gel-type electrolyte, which fills pores of an anode and a cathode in a state in which a crosslinkable monomer is crosslinked, and thus can inhibit an electrochemical side reaction and an electrolyte decomposition reaction, which occur in the anode and the cathode, thereby securing the improvement of battery characteristics and the stability of battery. The application of the gel-type polymer electrolyte makes it possible to easily manufacture, especially, a lithium secondary battery usable at a high voltage employing an LTO anode. |